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Metso Neles Quartz LIMIT SWITCH, Installation Maintenance And Operating Instructions

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Metso Neles Quartz LIMIT SWITCH Installation Maintenance And Operating Instructions Download Page 16

16

7 QZ 70 en

5.5.2

Type 96 

5.5.3

Type 97 

5.6

Position Transmitters

5.6.1

Types 50 and 70     

ASI +

ASI -

AUX IN +

AUX IN2 -

OUT 2 +

3 wire RTN

* Solenoid valves not

Solenoid valve*

supplied with unit

AUX IN1 -

Solenoid valve*

OUT 2 -

OUT 1 +

OUT 1 +

ASI +

ASI -

AUX IN +

AUX IN2 -

Not Used

3 wire RTN

* Solenoid valve not
supplied with unit

AUX IN1 -

Solenoid valve*

Not Used

OUT 1 +

OUT 1 +

TRANS +

TRANS -

NO

SPARE

TOP SWITCH

BOTTOM SWITCH

C

C

NO

SPARE

SPARE

SPARE

SPARE

SPARE

TRANSMITTER

Transmitter with SPST Switches

Summary of Contents for Neles Quartz LIMIT SWITCH

Page 1: ...7 QZ 70 en 5 2009 LIMIT SWITCH Neles Quartz Installation Maintenance and Operating Instructions ...

Page 2: ...of their respective owners Table of Contents 1 GENERAL 3 1 1 Introduction 3 1 2 Markings 3 1 3 Specifications 3 1 4 CE marking 5 1 5 Recycling and disposal 5 1 6 Safety precautions 5 2 MOUNTING 5 3 ADJUSTING 6 3 1 Touch Tune switch setting 6 3 2 Position transmitter calibration 9 3 3 Bench test procedure 10 4 DIMENSIONS 11 5 WIRING DIAGRAMS 12 5 1 Inductive Proximity Sensors 12 5 2 Intrinsically S...

Page 3: ... CE compliant Inductive proximity sensors Dual Module SST Sensor 33 Outputs 2 cam selectable NO or Hold Closed Maximum current Inrush 2 0 A 125 V AC DC Continuous 0 3 A 125 V AC DC Voltage range 8 to 125 V DC 24 to 125 V AC Minimum on current 2 0 mA Temperature range 40 C to 80 C Leakage current DC circuits 0 15 mA AC circuits 0 25 mA Max voltage drop 6 5 V 10 mA 7 5 V 100mA Operating life Unlimit...

Page 4: ...C Max Voltage Drop 3 5 V at 10 mA 6 5 V at 100 mA Contact Tungsten Mechanical Micro Switches Silver contacts V Electrical ratings 10 0 A 125 250 V AC 0 5 A 125 V DC Temperature range 40 C to 80 C Operating life 400 000 cycles Gold contacts W Electrical Ratings 1 0 A at 125 V AC 0 5 A at 30 V DC Temp Range 40 C to 80 C Operating Life 100 000 cycles DPDT switches 14 Electrical Ratings 4 5 A at 125 2...

Page 5: ...to align coupling with actuator shaft Fit coupling spacer over indicator drum drive hub 6 Secure torque coupling assembly or Namur cou pling with screw of proper length Additional cou pling spacers and longer screw may be required on some mountings 7 Slide Thru Bolts with washers into housing and fit retaining quad rings over bolts to retain them 8 Top of actuator shaft should be within 6 35 mm 1 ...

Page 6: ...tom cam and rotate clockwise until the red LED goes out If the valve turns clockwise to open rotate bottom cam counter clockwise until it goes out 2 in Fig 3 3 Operate the valve to the opposite position Open Push down on the top cam If the green LED is off rotate top cam clockwise until it comes on When the green LED is on turn cam counter clockwise until the green LED just goes off 3 in Fig 3 For...

Page 7: ...t test equipment to top switch Push down on the top cam and rotate counter clockwise until the volt meter just reads 20 V DC Reverse the direction of the cam if the valve opens clockwise For the normally open operation both sensors will be off during the actuation period II For Normally Closed Function Fig 9 1 With the valve in the closed position set both cams so that the metal activation strips ...

Page 8: ... cam so that the metal activation strip is cen tered on the bottom sensor target and the top cam is 90 from the bottom cam Connect power supply and ammeter to the bottom switch 2 Lift up bottom cam and rotate counter clockwise until the ammeter reads 3 mA then rotate clock wise until the ammeter reads 1 mA Release the cam 3 Move valve to the Open position Connect power supply and ammeter to the to...

Page 9: ...clockwise rotation connect to the termi nals with the black lead and white lead For clock wise rotation connect the ohm meter to the terminals with the red lead and white lead 3 Loosen bottom set screw and rotate coupling until the ohm meter reads between 400 600 Retighten set screw Verify the ohm meter still reads between 400 600 Ω 4 Disconnect the ohm meter and connect DC power to the and termin...

Page 10: ...ad Tester or use a 24 V DC power supply No series load resistor required 3 3 5 Types A N Use StoneL Light Read Tester or use a 12 V DC power supply and an ammeter No series load resistor required 3 3 6 Types P L G H S Test LED units with 9 volt battery and series load resis tor between 150 and 1000 Ω 1 2 W Ohm meter will not work Light Read tester available from StoneL or StoneL distributor Minimu...

Page 11: ...IGHT WITH SHORT COVER 102 mm COVER REMOVAL CLEARANCE 143 mm UNIT HEIGHT WITH MEDIUM COVER 123 mm COVER REMOVAL CLEARANCE 184 mm UNIT HEIGHT WITH TALL COVER 155 mm COVER REMOVAL CLEARANCE 241 mm CONSULT FACTORY FOR COVER SIZES ON SPECIFIC MODELS 2 CONDUIT ENTRY SIZES MAY VARY ON DIFFERENT MODELS CONSULT FACTORY FOR CONDUIT SIZES ON SPECIFIC MODELS ...

Page 12: ... have an additional 2 pole terminal block SPARE SPARE SPARE SPARE C NO NC C NO NC C NO NC C NO NC SPARE SPARE C NO NC C NO NC TOP SWITCH BOTTOM SWITCH TOP SWITCH BOTTOM SWITCH SECOND SWITCH THIRD SWITCH Note Models with 2 SST s and 3 conduit entries have a 12 pole terminal block 8 spares 2 SST Sensors 4 SST Sensors SPARE SPARE SPARE SPARE TOP SWITCH BOTTOM SWITCH TOP SW TOP SW LOAD LOAD SPARE SPAR...

Page 13: ...lock SPARE 1 SPARE 2 SPARE 3 SPARE 5 TOP SWITCH BOTTOM SWITCH TOP SW TOP SW SPARE 4 SPARE 6 BTM SW BTM SW SPARE 7 SPARE 8 TOP SW 2ND SW 2ND SW 3RD SW 3RD SW BTM SW BTM WS SPARE SPARE SPARE SPARE SPARE SPARE TOP SW BTM SW TOP SW BTM SW TOP BOTTOM TOP SWITCH BOTTOM SWITCH SECOND SWITCH THIRD SWITCH Note Models with 2 sensors and 3 conduit entries have a 12 pole terminal block 8 spares 2 Namur Sensor...

Page 14: ...C C NO C NO C NO C NO NC NC C NO C NO TOP BOTTOM TOP BOTTOM SECOND THIRD 2 SPDT Switches 4 SPDT Switches Note 2 SPDT Models have a 12 pole terminal block 6 spares Note 4 SPDT Models have 2 12 pole terminal blocks 12 spare SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH NC NC NC NC C NO C NO C NO C NO NC NC C NO C NO TOP BOTTOM TOP BOTTOM SECOND THIRD 2 SPDT Switches 4 SPDT Switches Note 2 SPDT Models ha...

Page 15: ... SWITCH FIFTH SWITCH FOURTH SWITCH TOP NO2 TOP NC2 BTM NC1 BTM C1 TOP SWITCH BOTTOM SWITCH TOP NO1 TOP NC1 BTM NO1 BTM C2 TOP C1 TOP C2 BTM NO2 BTM NC2 SPARE SPARE SPARE Additional 3 Pole Terminal Block Provided in Unit Individual Elements Actuate with Common Plunger Individual Elements Actuate with Common Plunger FB FB OUT1 OUT 1 OUT2 OUT2 SIM JMPR Piezo Valve SIM JMPR Piezo Valve Piezo Valve not...

Page 16: ...d valves not Solenoid valve supplied with unit AUX IN1 Solenoid valve OUT 2 OUT 1 OUT 1 ASI ASI AUX IN AUX IN2 Not Used 3 wire RTN Solenoid valve not supplied with unit AUX IN1 Solenoid valve Not Used OUT 1 OUT 1 TRANS TRANS NO SPARE TOP SWITCH BOTTOM SWITCH C C NO SPARE SPARE SPARE SPARE SPARE TRANSMITTER Transmitter with SPST Switches ...

Page 17: ...TOP SWITCH BOTTOM SWITCH C C NO SPARE SPARE SPARE SPARE SPARE TRANSMITTER Transmitter with SPDT Switches TRANS TRANS NO SPARE TOP SWITCH BOTTOM SWITCH C C NO SPARE SPARE SPARE SPARE SPARE TRANSMITTER Transmitter with Solid State Switches ...

Page 18: ...ded Not applicable to 3 sign 14 33 44 93 94 or 96 7 High performance position transmitter Accuracy 0 35 cycle life 50 million rotations Two wire 4 20 mA supply source 10 40 V DC max load 700 Ω at 24 V DC With two switches or without switches If 3 sign is O no switches are included Not applicable to 3 sign 14 33 44 93 94 or 96 3 SWITCH TYPE O No switches Applicable to 2 sign 5 or 7 Inductive Proxim...

Page 19: ...7 QZ 70 en 19 ...

Page 20: ...rocaba São Paulo Brazil Tel 55 15 3235 9700 Fax 55 15 3235 9748 49 Asia Pacific 238A Thomson Road 25 09 Novena Square Tower A 307684 Singapore Tel 65 6511 1011 Fax 65 6250 0830 China 19 F the Exchange Beijing No 118 Jianguo Lu Yi Chaoyang Dist 100022 Beijing China Tel 86 10 6566 6600 Fax 86 10 6566 2575 Middle East Roundabout 8 Unit AB 07 P O Box 17175 Jebel Ali Freezone Dubai United Arab Emirates...

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